Recent content by Pjweaver

Thanks. Been reading about this on another site. Under installer menu? Seems it’s a bit of a know issue. Normally gradual slow heating seems fine but a real cold snap here at the moment. Woke up this morning and thermostat is saying 18.5 despite thermostat being set to 23 overnight. I’ve changed...

Thanks. Know how to adjust what it should be but just wondered how the boiler knows to heat low if I’ve asked for 23c on the thermostat as opposed to heating high if I’ve asked for higher

That’s great. Much appreciated. I thought this was the case and had read briefly about this before. One more question though. The thermostat is a cheap salus one and thought it just sent simple on/off trigger to turn boiler on or off until it reaches required room temp. How does the boiler know...

Hi - hopefully someone will be able to help Have a Vaillant boiler which generally works fine but never seems to reach target radiator temp. Hot water supply to taps etc is fine. For example it’s about 1 degree outside today. Thermostat is set to 23 and triggering the boiler. Despite this the...